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Phys.org / Warming climate threatens Greenland's ancestral way of life

Standing in his boat with binoculars in hand, hunter Malik Kleist scans the horizon for seals. But this February, the sea ice in southwestern Greenland has yet to freeze, threatening traditional livelihoods like his.

19 hours ago in Earth
Medical Xpress / Men resort to buying underground testosterone to bridge access gap

Some men are resorting to obtaining testosterone replacement therapy (TRT) from underground sources due to significant barriers to accessing the therapy through formal medical channels, according to new Griffith University ...

18 hours ago in Endocrinology & Metabolism
Tech Xplore / Solar, wind capacity growth slowed last year, analysis shows

Planned or under-construction solar and wind projects slowed last year, analysis showed Tuesday, casting doubts on whether countries will hit a goal of tripling renewable capacity by decade-end.

19 hours ago in Energy & Green Tech
Phys.org / The US has a new center in Texas to disperse sterile screwworm flies to block a parasite it spawns

The first center for dispersing sterile screwworm flies from U.S. soil in decades opened Monday in Texas, part of a larger effort to keep the flesh-eating parasite they spawn from crossing the Mexican border and wreaking ...

19 hours ago in Biology
Medical Xpress / Fever chills explained: How brain signals push warmth-seeking to fight infection

When running a fever during infection, we often feel chills, which prompt us to take action to warm ourselves, such as turning on a heater or adding layers of clothing. Increased body temperature helps inhibit pathogen growth ...

19 hours ago in Neuroscience
Medical Xpress / Novel framework for real-time bedside heart rate variability analysis

Real-time and early detection of minute changes in the functioning of the cardiovascular system is crucial for managing critically ill patients, such as newborns and older adults, and can significantly affect their outcomes. ...

5 hours ago in Cardiology
Phys.org / Video: Can robots help save farming?

When labor shortages, rising costs, and climate change collide can technology step in to save the world's oldest industry?

13 hours ago in Biology
Phys.org / US to scrap cornerstone of climate regulation this week

President Donald Trump's administration is expected to finalize this week its repeal of a foundational scientific determination that underpins the US government's authority to regulate greenhouse gas pollution.

13 hours ago in Earth
Phys.org / Dark matter, not a black hole, could power Milky Way's heart

Our Milky Way galaxy may not have a supermassive black hole at its center but rather an enormous clump of mysterious dark matter exerting the same gravitational influence, astronomers say. They believe this invisible substance—which ...

Feb 5, 2026 in Astronomy & Space
Phys.org / Webb unveils nature of distant ultraviolet-luminous galaxy CEERS2-588

Astronomers from the University of Tokyo in Japan and elsewhere have employed the James Webb Space Telescope (JWST) to observe a distant ultraviolet-luminous galaxy known as CEERS2-588. Results of the observational campaign, ...

Feb 7, 2026 in Astronomy & Space
Phys.org / Nature's 'engine is grinding to a halt' as climate change gains pace, says study

Many ecologists hypothesize that, as global warming accelerates, change in nature must speed up. They assume that as temperatures rise and climatic zones shift, species will face local extinction and colonize new habitats ...

Feb 9, 2026 in Biology
Phys.org / NASA Langley makes final preparations for Artemis II mission to launch around the moon

When Apollo 17 astronauts returned from the moon in 1972, they visited NASA Langley Research Center in Hampton, Virginia, to thank staff for their contributions to the mission, saying "we stood on the shoulders of giants ...

Feb 5, 2026 in Astronomy & Space